TY  - BOOK
TI  - United States adventure in time and place : : practice book and project book
SN  - 0-02-146615-7.
U1  - GR. 917.3 Un58 1997 
PY  - 1997///
CY  - N. Y.
PB  - McMillan/McGraw-Hill
KW  - 1. United States-Geaography
ER  -